From 8eabeedbb9a487653c6eca9cb814af3cccb29b6e Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Wed, 12 Jul 2023 22:34:19 +1000
Subject: Make title bar a common component, some ui nits

---
 src/ui/include/screen_track_browser.hpp |  1 +
 src/ui/include/ui_events.hpp            |  2 ++
 src/ui/include/ui_fsm.hpp               |  4 ++++
 src/ui/include/widget_top_bar.hpp       | 30 ++++++++++++++++++++++++++++++
 4 files changed, 37 insertions(+)
 create mode 100644 src/ui/include/widget_top_bar.hpp

(limited to 'src/ui/include')

diff --git a/src/ui/include/screen_track_browser.hpp b/src/ui/include/screen_track_browser.hpp
index 95fb80e2..af80f29c 100644
--- a/src/ui/include/screen_track_browser.hpp
+++ b/src/ui/include/screen_track_browser.hpp
@@ -49,6 +49,7 @@ class TrackBrowser : public Screen {
       -> std::optional<database::IndexRecord>;
 
   std::weak_ptr<database::Database> db_;
+  lv_obj_t* back_button_;
   lv_obj_t* list_;
   lv_obj_t* loading_indicator_;
 
diff --git a/src/ui/include/ui_events.hpp b/src/ui/include/ui_events.hpp
index fabc56fc..cc7db349 100644
--- a/src/ui/include/ui_events.hpp
+++ b/src/ui/include/ui_events.hpp
@@ -32,6 +32,8 @@ struct IndexSelected : tinyfsm::Event {
   database::IndexInfo index;
 };
 
+struct BackPressed : tinyfsm::Event {};
+
 }  // namespace internal
 
 }  // namespace ui
diff --git a/src/ui/include/ui_fsm.hpp b/src/ui/include/ui_fsm.hpp
index 2fc6db4e..20e5beb1 100644
--- a/src/ui/include/ui_fsm.hpp
+++ b/src/ui/include/ui_fsm.hpp
@@ -48,6 +48,7 @@ class UiState : public tinyfsm::Fsm<UiState> {
 
   virtual void react(const internal::RecordSelected&) {}
   virtual void react(const internal::IndexSelected&) {}
+  virtual void react(const internal::BackPressed&) {}
 
   virtual void react(const system_fsm::DisplayReady&) {}
   virtual void react(const system_fsm::BootComplete&) {}
@@ -83,6 +84,7 @@ class Browse : public UiState {
 
   void react(const internal::RecordSelected&) override;
   void react(const internal::IndexSelected&) override;
+  void react(const internal::BackPressed&) override;
 
   void react(const system_fsm::KeyLockChanged&) override;
   void react(const system_fsm::StorageMounted&) override;
@@ -93,6 +95,8 @@ class Playing : public UiState {
   void entry() override;
   void exit() override;
 
+  void react(const internal::BackPressed&) override;
+
   void react(const audio::PlaybackStarted&) override;
   void react(const audio::PlaybackUpdate&) override;
   void react(const audio::QueueUpdate&) override;
diff --git a/src/ui/include/widget_top_bar.hpp b/src/ui/include/widget_top_bar.hpp
new file mode 100644
index 00000000..9019807f
--- /dev/null
+++ b/src/ui/include/widget_top_bar.hpp
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#pragma once
+
+#include <string>
+
+#include "lvgl.h"
+
+namespace ui {
+
+namespace widgets {
+
+class TopBar {
+ public:
+  TopBar(lv_obj_t* parent, lv_group_t* group);
+
+  auto set_title(const std::string&) -> void;
+
+  lv_obj_t* container_;
+  lv_obj_t* title_;
+  lv_obj_t* back_button_;
+};
+
+}  // namespace widgets
+
+}  // namespace ui
-- 
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